| 1 | Prism.languages.fsharp = Prism.languages.extend('clike', {
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| 2 | 'comment': [
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| 3 | {
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| 4 | pattern: /(^|[^\\])\(\*(?!\))[\s\S]*?\*\)/,
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| 5 | lookbehind: true,
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| 6 | greedy: true
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| 7 | },
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| 8 | {
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| 9 | pattern: /(^|[^\\:])\/\/.*/,
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| 10 | lookbehind: true,
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| 11 | greedy: true
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| 12 | }
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| 13 | ],
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| 14 | 'string': {
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| 15 | pattern: /(?:"""[\s\S]*?"""|@"(?:""|[^"])*"|"(?:\\[\s\S]|[^\\"])*")B?/,
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| 16 | greedy: true
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| 17 | },
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| 18 | 'class-name': {
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| 19 | pattern: /(\b(?:exception|inherit|interface|new|of|type)\s+|\w\s*:\s*|\s:\??>\s*)[.\w]+\b(?:\s*(?:->|\*)\s*[.\w]+\b)*(?!\s*[:.])/,
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| 20 | lookbehind: true,
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| 21 | inside: {
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| 22 | 'operator': /->|\*/,
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| 23 | 'punctuation': /\./
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| 24 | }
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| 25 | },
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| 26 | 'keyword': /\b(?:let|return|use|yield)(?:!\B|\b)|\b(?:abstract|and|as|asr|assert|atomic|base|begin|break|checked|class|component|const|constraint|constructor|continue|default|delegate|do|done|downcast|downto|eager|elif|else|end|event|exception|extern|external|false|finally|fixed|for|fun|function|functor|global|if|in|include|inherit|inline|interface|internal|land|lazy|lor|lsl|lsr|lxor|match|member|method|mixin|mod|module|mutable|namespace|new|not|null|object|of|open|or|override|parallel|private|process|protected|public|pure|rec|sealed|select|sig|static|struct|tailcall|then|to|trait|true|try|type|upcast|val|virtual|void|volatile|when|while|with)\b/,
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| 27 | 'number': [
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| 28 | /\b0x[\da-fA-F]+(?:LF|lf|un)?\b/,
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| 29 | /\b0b[01]+(?:uy|y)?\b/,
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| 30 | /(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[fm]|e[+-]?\d+)?\b/i,
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| 31 | /\b\d+(?:[IlLsy]|UL|u[lsy]?)?\b/
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| 32 | ],
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| 33 | 'operator': /([<>~&^])\1\1|([*.:<>&])\2|<-|->|[!=:]=|<?\|{1,3}>?|\??(?:<=|>=|<>|[-+*/%=<>])\??|[!?^&]|~[+~-]|:>|:\?>?/
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| 34 | });
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| 35 | Prism.languages.insertBefore('fsharp', 'keyword', {
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| 36 | 'preprocessor': {
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| 37 | pattern: /(^[\t ]*)#.*/m,
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| 38 | lookbehind: true,
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| 39 | alias: 'property',
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| 40 | inside: {
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| 41 | 'directive': {
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| 42 | pattern: /(^#)\b(?:else|endif|if|light|line|nowarn)\b/,
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| 43 | lookbehind: true,
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| 44 | alias: 'keyword'
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| 45 | }
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| 46 | }
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| 47 | }
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| 48 | });
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| 49 | Prism.languages.insertBefore('fsharp', 'punctuation', {
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| 50 | 'computation-expression': {
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| 51 | pattern: /\b[_a-z]\w*(?=\s*\{)/i,
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| 52 | alias: 'keyword'
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| 53 | }
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| 54 | });
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| 55 | Prism.languages.insertBefore('fsharp', 'string', {
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| 56 | 'annotation': {
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| 57 | pattern: /\[<.+?>\]/,
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| 58 | greedy: true,
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| 59 | inside: {
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| 60 | 'punctuation': /^\[<|>\]$/,
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| 61 | 'class-name': {
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| 62 | pattern: /^\w+$|(^|;\s*)[A-Z]\w*(?=\()/,
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| 63 | lookbehind: true
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| 64 | },
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| 65 | 'annotation-content': {
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| 66 | pattern: /[\s\S]+/,
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| 67 | inside: Prism.languages.fsharp
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| 68 | }
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| 69 | }
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| 70 | },
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| 71 | 'char': {
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| 72 | pattern: /'(?:[^\\']|\\(?:.|\d{3}|x[a-fA-F\d]{2}|u[a-fA-F\d]{4}|U[a-fA-F\d]{8}))'B?/,
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| 73 | greedy: true
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| 74 | }
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| 75 | });
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